GB1328813A - Concerning intr-uterine contraceptive devices and fitting of same - Google Patents
Concerning intr-uterine contraceptive devices and fitting of sameInfo
- Publication number
- GB1328813A GB1328813A GB4869270A GB4869270A GB1328813A GB 1328813 A GB1328813 A GB 1328813A GB 4869270 A GB4869270 A GB 4869270A GB 4869270 A GB4869270 A GB 4869270A GB 1328813 A GB1328813 A GB 1328813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- distance
- rod
- uteri
- externum
- probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
- A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
- A61F6/142—Wirelike structures, e.g. loops, rings, spirals
Landscapes
- Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
1328813 Intrauterine devices M H KNOCH 13 Oct 1970 [14 Odt 1969] 48692/70 Heading ASR An intrauterine contraceptive device, Fig. 1, is of planar form and comprises a ring 1 of elastic material joined to the centre of an elastic member 3, by gold thread 2, and a generally V-shaped elastic member 10 joined by gold threads 11 and 12 to ring 1, the members 3 and 10 defining a generally triangular outer configuration of the device. Ends of the legs 8, 9 of member 10 are formed as loops 15, 16 bound by gold threads 17, 18 and lying under looped ends 4, 5 of member 3, loops 4, 5 being bound by gold threads 6, 7. Members 1, 3 and 10 may each be formed of two or more threads of silkworm or of synthetic material or of metal. The device is introduced by a probe, Fig. 6, comprising an outer tubular member 50 provided with a depth scale and a handle 51 and slideable over a rod 41 conneotable to the device and having a handle 40 so that the device may be folded in its plane and enclosed in member 50. The rod 41 has a slot (42), Fig. 4 (not shown) engageable with the member 10 and releasably lockable thereon by means of a slide (43) moved by a knob (44). A probe, Fig. 3 (not shown), for determining the distance C, Fig. 1, from the ostium uteri externum 27 to the plane where the uterus has a given width D comprises two rods (30), (31) each having a depth scale and fixed alongside each other for relative rotation about their longitudinal axes. One end of each rod has a part (34), (35) inclined to the respective rod axis, the rods being rotatable so that parts (34), (35) lie together when the probe is inserted, whereafter they are moved so that they diverge from each other with their free ends separated by distance D. After measuring distance C and also the distance A from the ostium uteri externum to the fundus uteri and the distance B from the ostium uteri externum to a tubar corner, a device is manufactured, or selected from a range of sizes, according to the measured dimensions A, B, C so that in use the device lies free from the uterus walls along the top of two sides of the uterus with an average clearance of about 1-2 mm. between said walls and the device.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6915483A NL6915483A (en) | 1969-10-14 | 1969-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1328813A true GB1328813A (en) | 1973-09-05 |
Family
ID=19808112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4869270A Expired GB1328813A (en) | 1969-10-14 | 1970-10-13 | Concerning intr-uterine contraceptive devices and fitting of same |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3750661A (en) |
| GB (1) | GB1328813A (en) |
| NL (1) | NL6915483A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI97946C (en) * | 1994-12-15 | 1997-03-25 | Leiras Oy | Depositor intended for setting up a device for intrauterine use |
| CN100453051C (en) * | 2006-10-19 | 2009-01-21 | 无锡贝尔森影像技术有限公司 | Method and system for intellective selecting intrauterine device |
| CA2749998C (en) * | 2009-01-18 | 2016-09-06 | Ilan Bar-Am | Novel intra uterine device |
| US9265652B2 (en) | 2012-08-14 | 2016-02-23 | Contramed, Llc | Intrauterine contraceptive device |
| US9089418B2 (en) | 2012-08-14 | 2015-07-28 | Contramed, Llc | Intrauterine contraceptive device |
| US10918516B2 (en) | 2013-10-14 | 2021-02-16 | Sebela Vlc Limited | Intrauterine device with controlled copper ion elution |
| US10188546B2 (en) | 2013-10-14 | 2019-01-29 | Sebela Vlc Limited | Intrauterine device with controlled copper ion elution |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL248885A (en) * | 1960-02-27 | |||
| US3477430A (en) * | 1966-05-13 | 1969-11-11 | American Caduceus Ind Inc | Intrauterine device,inserting mechanism therefor and method of inserting same |
| US3364927A (en) * | 1966-08-12 | 1968-01-23 | Ralph R. Robinson | Device for intrauterine use |
-
1969
- 1969-10-14 NL NL6915483A patent/NL6915483A/xx unknown
-
1970
- 1970-10-13 GB GB4869270A patent/GB1328813A/en not_active Expired
- 1970-10-13 US US00080313A patent/US3750661A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6915483A (en) | 1971-04-16 |
| US3750661A (en) | 1973-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |